giant 2022.12.06 giantとは 意味・定義・例文 Adjective 形容詞 1. extremely big 巨大な We want to play the video game on a giant TV screen. Noun 名詞 1. extremely big, tall and strong man, especially one that appears in children’s story 巨人, モンスター My son is a giant of 7.5 feet already at the age of 13.